Direct answer: how to read ATR on a Forex Factory-style screen
ATR (Average True Range) is a volatility indicator. To read an ATR number shown on a Forex Factory-type interface, interpret it as the average size of recent price movement over the indicator’s lookback period, expressed in the instrument’s price units (for example, pips or price points, depending on the platform).
Start by identifying two settings that affect the displayed ATR: (1) the timeframe the chart uses (e.g., 1H vs 1D) and (2) the ATR period length (the number of candles used for the calculation). Then treat the ATR value as a relative scale of typical movement: larger ATR means wider average swings; smaller ATR means tighter swings.
Mechanics: what ATR uses and what the number represents
ATR is based on true range, which accounts for three cases of movement within each candle:
- The candle’s high-to-low range.
- The distance from the candle high to the previous candle close.
- The distance from the candle low to the previous candle close.
For each candle, true range is selected as the relevant “movement size,” then ATR is computed as the average of those true range values over the lookback period. As a result, ATR reflects how much the market has been moving recently, regardless of direction.
When a platform displays ATR in a table or indicator panel, you are usually seeing the latest ATR value for the selected timeframe and ATR period. If you switch timeframes, the ATR value will typically change because the recent candle history and volatility regime differ.
Example checks: confirming the reading without relying on predictions
Use these checks to make your ATR interpretation internally consistent:
- Check the timeframe: If you compare ATR across different timeframes, ensure you are reading the same ATR period length, otherwise the values are not directly comparable.
- Check the ATR period: If the interface lets you choose the ATR length, note that a longer period smooths volatility more; a shorter period reacts faster.
- Check units: Some displays report ATR in price terms (points) while others present it in pip-like terms. Confirm the unit label on the screen.
- Check relative changes: If ATR rises after a large market move, that matches the idea of increased average true range; ATR falling after quieter trading matches decreasing average movement.
Relevant limitations and uncertainties (important)
ATR is not a directional indicator and does not provide a guaranteed expectation of future price paths. Even with a correct reading, ATR only describes volatility based on historical candles within the lookback window.
Additionally, any single ATR value is an estimate that depends on:
- the chosen timeframe,
- the ATR period length,
- and the market’s recent conditions.
Therefore, you can use ATR readings to understand the magnitude of recent movement and to compare volatility across periods or settings, but you should not infer future outcomes, certainty of direction, or any performance result from ATR alone.